来自陈跃斌的问题
【Hardly______onstage____theaudiencestartedcheering.选择一项：a.hadhecome/thanb.hadhecoHardly______onstage____theaudiencestartedcheering.选择一项：a.hadhecome/thanb.hadhecome/whenc.hehadcome/whend.hehadcome/than】
Hardly______onstage____theaudiencestartedcheering.选择一项：a.hadhecome/thanb.hadheco
Hardly______onstage____theaudiencestartedcheering.
选择一项：
a.hadhecome/than
b.hadhecome/when
c.hehadcome/when
d.hehadcome/than
